body,html {
    background-color: #F5F5F5;
    width:100%;
    height:100%;
}

* {
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    font: .24rem/1 PingFangSC-Regular,"microsoft yahei";
    letter-spacing: 0
}

h1,h2,h3,h4,h5,h6 {
    font-weight: 400
}

li {
    list-style: none
}

a,del,em,i,ins {
    text-decoration: none;
    color: #333
}

em,i {
    font-style: normal
}

img {
    width: 100%;
    border: 0;
    vertical-align: middle
}


button,input,textarea,select {
    outline: 0;
    -webkit-appearance: none
}

input::-webkit-inner-spin-button,input::-webkit-outer-spin-button {
    -webkit-appearance: none
}

input[type=number] {
    -webkit-appearance: textfield;
    -moz-appearance: textfield;
    appearance: textfield
}

input[type=button] {
    -webkit-border-radius: 0;
    border-radius: 0;
}
input[type=text],input[type=tel],input[type=password],input[type=number] {
    border:none;
    background: none;
    tap-highlight-color:rgba(0,0,0,0);
-webkit-tap-highlight-color:rgba(0,0,0,0);
}
select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none
}
.clearfix::after,.clearfix::before {
    content: " ";
    display: block;
    visibility: hidden;
    clear: both;
    height: 0;
    line-height: 0;
}
.clearfix {
    zoom: 1;
}
#layout {
    height: 100%;
    max-width: 750px;
    min-width: 320px;
    width: 100%;
    margin: 0 auto;
    position: relative;
}
@media (min-width: 120px) {
    html {
        font-size:40px
    }
}

@media (min-width: 320px) {
    html {
        font-size:44px
    }
}

@media (min-width: 375px) {
    html {
        font-size:50px
    }
}

@media (min-width: 410px) {
    html {
        font-size:56px
    }
}

@media (min-width: 455px) {
    html {
        font-size:60px
    }
}

@media (min-width: 510px) {
    html {
        font-size:80px
    }
}

@media (min-width: 610px) {
    html {
        font-size:90px
    }
}

@media (min-width: 750px) {
    html {
        font-size:100px
    }
}
